Üst gastrointestinal sistem kanaması ile başvuran gastrik gastrointestinal stromal tümör olgusu

Gastrointestinal stromal tumor of gastrointestinal tract is a rare (1%), mesenchymal tumor. It is most frequently located in the stomach in order of frequency (60-70%), small intestines, esophagus, colorectum and is mostly malignant. Complete surgical resection is the most appropriate treatment. In this case report, a 65 years old male who applied with upper gastrointestinal bleeding and later diagnosed as gastrointestinal stromal tumor is presented.